/* 标准体重计算器 */
.iw-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(10.5rem,1fr));gap:.625rem;margin-top:.875rem}
.iw-item{padding:.5rem .625rem;border:1px solid #eef1f5;border-radius:.5rem;background:#fafbfd}
.iw-item.is-key{border-color:#bcd8f5;background:#f4f9ff}
.iw-item .iw-k{font-size:.75rem;color:#8a94a3}
.iw-item .iw-v{font-size:1rem;color:#1f2d3d;font-weight:600;word-break:break-all}
.iw-item .iw-s{font-size:.75rem;color:#98a2b3}
.iw-hit{padding:.4rem .625rem;border:1px solid #eef1f5;border-radius:.5rem;background:#fafbfd;font-size:.8125rem;color:#334155}
.iw-hit b{color:#1c7ed6}
.iw-table td,.iw-table th{font-size:.8125rem;vertical-align:middle;text-align:center}
.iw-table td:first-child,.iw-table th:first-child{text-align:left}
.iw-table tr.is-hit{background:#f4f9ff}